/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package ru.ipccenter.war;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.BasicConfigurator;
import org.apache.log4j.Logger;
import ru.ipccenter.war.Check.Result;

/**
 *
 * @author Nick
 */
public class CheckServlet extends HttpServlet {
    private static final Logger logger = Logger.getLogger(CheckServlet.class);
    
    private String name = null;
    private String pass = null;
    private String mail = null;
    private Check check = null;
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        BasicConfigurator.configure();
        //logger.info("What a beatiful day.");
        Result res = null;
        name = request.getParameter("name");
        pass = request.getParameter("pass");
        mail = request.getParameter("mail");
        if(name != null) {
            check = new NameCheck();
            check.setParameter(name);
            //System.out.println(check.getParameter());
            //logger.info(check.getParameter());
            res = check.check();
           // check.setParameter(null);
            request.getSession().setAttribute("name", res);
        }
        if(pass != null) {
            check = new PassCheck();
            check.setParameter(pass);
            //logger.info(check.getParameter());
            res = check.check();
           // check.setParameter(null);
            request.getSession().setAttribute("pass", res);
        }
        if(mail != null) {
            check = new MailCheck();
            check.setParameter(mail);
            //logger.info(check.getParameter());
            res = check.check();
           // check.setParameter(null);
            request.getSession().setAttribute("mail", res);
        }
        response.getWriter().write(res.toString());
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
